



Demon Cato CL2G Conlok Quick Fit Galvanised Steel Circular Through Box (2 Way) With Serrated Socket Grub Screw 20mm
CL2G
Conlok 20mm Quick Fit Galvanised Steel 2 Way Through Box – Inline Conduit Connection with Grub Screw Fixing
The Conlok 20mm 2 Way Through Box is designed for straight, inline connections between two lengths of 20mm galvanised steel conduit. As part of the Conlok quick-fit unthreaded system, this box eliminates the need for threading, speeding up installations and ensuring secure, tamper-resistant connections using serrated sockets and grub screws. Perfect for containment routes in commercial and industrial environments.
- 2 Way Inline Through Configuration: Provides a straight-line connection between two conduit lengths—ideal for continuous conduit runs.
- Quick Fit Unthreaded System: No threading required—connects directly to plain-end 20mm conduit, saving installation time.
- Secure Grub Screw Fixing: Serrated internal sockets offer a strong mechanical grip, with grub screws for added security and electrical continuity.
- Standard Conduit Compatibility: Fully compatible with 20mm galvanised plain-end conduit—no need for specialised tubing.
- Durable Galvanised Steel Construction: Corrosion-resistant finish suitable for a wide range of commercial and industrial settings.
Technical Specification
- System: Conlok Quick Fit
- Type: 2 Way Through Box (inline connection)
- Material: Galvanised steel
- Fixing Method: Serrated sockets with grub screws
- Conduit Size: 20mm
- Application: Straight conduit runs in containment systems
✅ Use the Conlok 20mm 2 Way Through Box for fast, secure inline conduit connections—ideal for efficient steel containment runs!
Ean Code | 5056560201253 |
Product | Steel Terminal Box |
Type | Through |
Ingress Protection | IP30 |
Colour | Grey |
Diameter | 20 mm |
Material | Malleable Iron |
Finish | Hot Dip Galvanised |
Standards | BSEN61386-21:2004 |
Qualifier | Conlok |
Nominal Width | 20 mm |
Fixing Type | Screw |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
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